MHZZ CANON PG40 - High Yield Black Compatible + CL41 - High Yield Multicolor Compatible

Capacity PG-40XL Black 1 25 ml CL-41XL C/m/y 1 21 ml Cartridge installation steps: Step 1 / take off the protective chip of the cartridge. Step 2 Remove the blue tape. Step 3 Install the inkjet cartridge, please note that most of printers should be used with both black and color cartridges together. Such as computer tips "ink low" or "used cartridge" This is the normal situation, just click on the "ok"; if the machine lights do not print and flach, please press the '' stop / reset '' button for about five seconds which display on computer, the machine can be normally used ; Sometimes a cartridge is not recognized on display by printer, please wipe ink cartridge contacts by rubber or alcohol, then installed into printer again.